79896343 has 2 divisors, whose sum is σ = 79896344. Its totient is φ = 79896342.

The previous prime is 79896337. The next prime is 79896367. The reversal of 79896343 is 34369897.

It is a weak prime.

It is an emirp because it is prime and its reverse (34369897) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79896343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79896373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39948171 + 39948172.

It is an arithmetic number, because the mean of its divisors is an integer number (39948172).

Almost surely, 2^79896343 is an apocalyptic number.

79896343 is a deficient number, since it is larger than the sum of its proper divisors (1).

79896343 is an equidigital number, since it uses as much as digits as its factorization.

79896343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 49.

The square root of 79896343 is about 8938.4754292888. The cubic root of 79896343 is about 430.7007557064.

The spelling of 79896343 in words is "seventy-nine million, eight hundred ninety-six thousand, three hundred forty-three".